DLS ECAM220.XX MAGNIFICA START User manual

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Data Sheet and Service Manual
ECAM220.XX MAGNIFICA START
Date: 17.05.2022
Uploaded: 03.05.2023

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1 Summary
2TECHNICAL DATA................................................................................................................................3
3HYDRAULIC DIAGRAM........................................................................................................................4
4WIRING DIAGRAM ...............................................................................................................................5
4.1 Practical Outline.............................................................................................................................5
4.2 Theorical Outline............................................................................................................................6
5WORKING PRINCIPLE.........................................................................................................................7
5.1 MICROSWITCHES, SENSORS AND SOLENOID VALVES...........................................................7
6TEST MODE .........................................................................................................................................8
6.1 LOAD TEST MODE........................................................................................................................8
6.2 DISPLAY TEST MODE ..................................................................................................................9
6.3 RESET ENCODER ......................................................................................................................10
7STATISTICS MODE............................................................................................................................11
8A. HEATING ELEMENTS RESISTANCE CHECK...............................................................................13
9COFFEE TEMPERATURE TEST........................................................................................................14

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2 TECHNICAL DATA
Voltage –Frequency –Input Power 220 - 240 V –50 / 60 Hz –1450 W
Stand-by Button OFF ≈ 0.23 Wh
COMPONENTS
Pump 230 V AC –48 W –15 bar
Grinder motor AC
Transmission motor DC with position encoder
Coffee thermoblock
- Temperature probe NTC sensor
- Thermal fuse TCO 192 °C
- Heating element 230 V AC –1400 W

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3 HYDRAULIC DIAGRAM

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4 WIRING DIAGRAM
4.1 Practical Outline

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4.2 Theorical Outline

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5 WORKING PRINCIPLE
5.1 MICROSWITCHES, SENSORS AND SOLENOID VALVES
MICROSWITCHES
Function
Logic
M1 = UPPER MICROSWITCH
Detects when the infuser is on top
position
“NC”, it opens when the infuser is in top
position
M2 = LOWER MICROSWITCH
Detects when the infuser is on down
position
“NO”, it closes when the infuser is in
down position
M3 = DRAWER MICROSWITCH
Detects when the drip tray is in
correct position
3-pin micro switch. When the drip tray is
inserted:
- the contact for the drip tray
detection is OPEN;
- the contact for the transmission
motor power supply is CLOSED.
M4 = WATER TANK
MICROSWITCH
Detects the presence of the water
tank
3-pin micro switch. When the water tank is
inserted:
- the contact for the water tank
detection is OPEN;
- the contact for the transmission
motor power supply is CLOSED.
M5 = HOT WATER / STEAM
MICROSWITCH
Detects when the hot water / steam
knob is in “I” position
“NC”, it opens when the user move the
knob to the “I” position
REED AND ENCODER
Function
Logic
REED SENSOR EMPTY WATER
TANK
Detects when the water level is at
minimum
HALL SENSOR ENCODER
Detects rotations of transmission
motor

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6 TEST MODE
To activate the test mode proceed as follows:
1. The appliance must be plugged-in and in stand-by mode.
2. Remove the drip tray.
3. When the request to insert the drip tray prompts on the
display, press and hold + + (see the
position, not the graphic of the buttons) until the drip tray
alarm goes off.
4. Insert the drip tray.
5. Select the desired test mode.
6.1 LOAD TEST MODE
After having accessed the test mode as indicated previously, press
to access the LOAD TEST MODE.
Press one of the icons as shown in the image n°3 to activate the
relative load.
LED legend:
steady ON: available functions (the steam LED lights up
when the knob is in the position “I”)
slow blinking: active load
fast blinking: UP/DOWN micro switch pressed

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6.2 DISPLAY TEST MODE
After having accessed the test mode as indicated, press to
access the DISPLAY TEST MODE:
During the display test mode all the LEDs are light up.
When a button is pressed, only the LED of that button remains ON,
while all the other buttons will be turned OFF.
In particular, by pressing each of the 3 buttons below, in addition to
the button LED, also the two neighbour warning LEDs will
illuminate steadily:
NOTICE: The DISPLAY TEST MODE will reset the following
settings in the appliance:
first run: the machine will ask again for hydraulic circuit
filling
language: the machine will ask again to choose the
language
filter installation: if the filter installation function was
enabled, it will be disabled

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6.3 RESET ENCODER
After having accessed the test mode as indicated, press to
start the RESET ENCODER:
LED legend:
blinking: reset in progress
steady ON: reset done